3. 



PLANT RESPONSE 



AS A MEANS OF 



PHYSIOLOGICAL INVESTIGATION 



BY 



JAGADIS CHUNDER BOSE, M.A, D.Sc. 



PROFESSOR, PRESIDENXY COLLEGE, CALCUTTA 



WITH ILLUSTRATIONS 



*P" 



LONGMANS, GREEN, AND CO. 



39 PATERNOSTER ROW, LONDON 

 NEW YORK AND BOMBAY 



1906 



All rights reserved 



